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authorAndrew Waterman <andrew@sifive.com>2017-02-22 21:23:05 -0800
committerPalmer Dabbelt <palmer@dabbelt.com>2017-02-24 09:24:58 -0800
commit742d14b39b384e822fd2218cf1803aef68a95d99 (patch)
treed7c858c08919446e5398dc2d4c5b1b6bcf8ec136
parentb0e4b369d519f9c604bddd6305e64dbb9f794256 (diff)
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Add new counter-enable CSRs
include/ChangeLog: 2017-02-22 Andrew Waterman <andrew@sifive.com> * opcode/riscv-opc.h (CSR_SCOUNTEREN): New define. (CSR_MCOUNTEREN): Likewise. (scounteren): Declare register. (mcounteren): Likewise.
-rw-r--r--include/ChangeLog7
-rw-r--r--include/opcode/riscv-opc.h4
2 files changed, 11 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 7e59ea2..f3e5811 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,10 @@
+2017-02-22 Andrew Waterman <andrew@sifive.com>
+
+ * opcode/riscv-opc.h (CSR_SCOUNTEREN): New define.
+ (CSR_MCOUNTEREN): Likewise.
+ (scounteren): Declare register.
+ (mcounteren): Likewise.
+
2017-02-14 Andrew Waterman <andrew@sifive.com>
* opcode/riscv-opc.h (MATCH_SFENCE_VMA): New define.
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index dd58053..8f0f2bc 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -605,6 +605,7 @@
#define CSR_SSTATUS 0x100
#define CSR_SIE 0x104
#define CSR_STVEC 0x105
+#define CSR_SCOUNTEREN 0x106
#define CSR_SSCRATCH 0x140
#define CSR_SEPC 0x141
#define CSR_SCAUSE 0x142
@@ -617,6 +618,7 @@
#define CSR_MIDELEG 0x303
#define CSR_MIE 0x304
#define CSR_MTVEC 0x305
+#define CSR_MCOUNTEREN 0x306
#define CSR_MSCRATCH 0x340
#define CSR_MEPC 0x341
#define CSR_MCAUSE 0x342
@@ -1095,6 +1097,7 @@ DECLARE_CSR(hpmcounter31, CSR_HPMCOUNTER31)
DECLARE_CSR(sstatus, CSR_SSTATUS)
DECLARE_CSR(sie, CSR_SIE)
DECLARE_CSR(stvec, CSR_STVEC)
+DECLARE_CSR(scounteren, CSR_SCOUNTEREN)
DECLARE_CSR(sscratch, CSR_SSCRATCH)
DECLARE_CSR(sepc, CSR_SEPC)
DECLARE_CSR(scause, CSR_SCAUSE)
@@ -1107,6 +1110,7 @@ DECLARE_CSR(medeleg, CSR_MEDELEG)
DECLARE_CSR(mideleg, CSR_MIDELEG)
DECLARE_CSR(mie, CSR_MIE)
DECLARE_CSR(mtvec, CSR_MTVEC)
+DECLARE_CSR(mcounteren, CSR_MCOUNTEREN)
DECLARE_CSR(mscratch, CSR_MSCRATCH)
DECLARE_CSR(mepc, CSR_MEPC)
DECLARE_CSR(mcause, CSR_MCAUSE)